How much revenue did Katamari Damacy REROLL make?

$1.7M–$4.5M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Katamari Damacy REROLL sell?

Q: How many copies did Katamari Damacy REROLL sell?

203k to 330k copies, based on its 7k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 203k–330k; $1.7M–$4.5M after Steam's cut $3.0M–$6.9M before Steam's cut; from 7k reviews (Very Positive)

Copies are estimated from the public review count, adjusted for release year, and cross-checked against SteamSpy's own estimate.

Did the prediction match what actually happened?

We hid Katamari Damacy REROLL and predicted how it would do from its 8 similar games. Every figure here, including Katamari Damacy REROLL's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 3.5M–5.3M

best case 47.6M (Geometry Dash)

Games like Katamari Damacy REROLL

A typical game among these

≈ 3.5M–5.3M copies

≈ $11.1M–$39.8M after Steam's cut

from ~98k reviews

Only the top fifth of 2019's Steam releases earned $34k or more before Steam's cut, so plan for that or less.

All 8 of the similar games are hits.

No genre covers most of these similar games. The closest is Music (3 of 8), so its genre is hard to place.

Of the 416 indie games that passed 1,000 reviews in 2022, 11.8% were novel genre mixes and 88.2% stuck to an established genre. Published indie market research.

Best case: Geometry Dash at ≈ 36.2M–58.9M copies, ≈ $49.7M–$133.7M after Steam's cut. It is a breakout hit, far above a typical game.

The genre you'd be entering

These games: The similar games share Music (3 of 8) and Rhythm (3 of 8).
The winners: Winners here lead with Party Game + Battle Royale, priced around $5. The breakout hits carry Party Game + Battle Royale + Family Friendly; a typical game here doesn't.
When they shipped: The similar games span 2014 to 2020, and none of them shipped in the last two years.

How these numbers were worked out

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

Copies come from each game's reviews times a sales-per-review rate that falls with release age, from about 31 for the most recent game here to about 70 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Fall Guys 2020	Est. copies ≈ 11.6M–18.9M 4.8x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	468k reviews Very Positive	MultiplayerParty Game
GRIS 2018	Est. copies ≈ 2.9M–4.8M SteamSpy 2M–5M	Est. revenue $12.1M–$32.5M after Steam's cut $22.0M–$50.0M before Steam's cut	$14.99	96k reviews Overwhelmingly Positive	BeautifulAtmospheric
Slime Rancher 2017	Est. copies ≈ 5.4M–8.8M 1.6x vs typical SteamSpy 2M–5M	Est. revenue $29.8M–$80.2M after Steam's cut $54.2M–$123.4M before Steam's cut	$19.99	158k reviews Overwhelmingly Positive	CuteExploration
Firewatch 2016	Est. copies ≈ 4.2M–6.8M SteamSpy 2M–5M	Est. revenue $22.9M–$61.5M after Steam's cut $41.6M–$94.6M before Steam's cut	$19.99	100k reviews Very Positive	AdventureAtmospheric
A Dance of Fire and Ice 2019	Est. copies ≈ 2.4M–3.9M SteamSpy 2M–5M	Est. revenue $4.0M–$10.7M after Steam's cut $7.2M–$16.5M before Steam's cut	$5.99	84k reviews Very Positive	RhythmMusic
Overcooked! 2 2018	Est. copies ≈ 2.6M–4.2M SteamSpy 2M–5M	Est. revenue $17.7M–$47.5M after Steam's cut $32.1M–$73.1M before Steam's cut	$24.99	85k reviews Very Positive	MultiplayerOnline Co-Op
Geometry Dash 2014	Est. copies ≈ 36.2M–58.9M 6.6x vs typical SteamSpy 5M–10M	Est. revenue $49.7M–$133.7M after Steam's cut $90.4M–$205.7M before Steam's cut	$4.99	647k reviews Very Positive	DifficultMusic
Muse Dash 2019	Est. copies ≈ 3.5M–5.7M SteamSpy 2M–5M	Est. revenue $2.9M–$7.8M after Steam's cut $5.3M–$12.0M before Steam's cut	$2.99	122k reviews Very Positive	MusicRhythm